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Fuse
Rating
Symptom when turning on the main switch
115V
220V - 240V
FU7
10A/125V
10A/125V
24VS power to the IOB not supplied.
FU8
10A/125V
10A/125V
24VS power to the IOB not supplied.
FU9
6.3A/125V
6.3A/125V
24V power to the IOB not supplied.
FU10
6.3A/125V
6.3A/125V
24V power to the SIO not supplied.
FU11
6.3A/125V
6.3A/125V
24V power to the BICU and MB not supplied.
FU12
6.3A/125V
6.3A/125V
24V power to the PFU or LCT not supplied.
FU13
6.3A/125V
6.3A/125V
24V power to the finisher not supplied.
FU14
5A/250V
5A/250V
5V power to the BICU not supplied.
IH Inverter
Fuse
Rating
Symptom when turning on the main switch
115V
220V - 240V
FU1
15A/125V
8A/250V
15V power to the IH coil unit is not supplied.
SC689 occurs.
FU2
115°C
No response
FU3
115°C
No response
FU4
1A/250V
15V power to the IH coil unit is not supplied.
SC689 occurs.
• For continued protection against risk of fire, replace only with same type and rating of fuse.
Electrical Component Defects
143
7
Summary of Contents for MPC 2800 AT-C2
Page 1: ...Model AT C2 Machine Code D023 D025 Field Service Manual July 2008 Subject to change...
Page 2: ......
Page 16: ...Overview Component Layout 1 Product Information 14 1...
Page 152: ...2 Installation 150 2...
Page 156: ...3 Preventive Maintenance 154 3...
Page 171: ...Left Cover 1 Left cover A x 6 Rear Cover 1 Rear cover A x 8 Exterior Covers 169 4...
Page 176: ...3 Ozone filters A in the right top cover 4 Replacement and Adjustment 174 4...
Page 243: ...3 Toner transport motor A x 3 x 1 Toner Collection Unit 1 Gear Unit p 228 Drive Unit 241 4...
Page 249: ...6 Development clutch K A x 1 Drive Unit 247 4...
Page 265: ...8 Thermopile F x 2 x 1 Fusing 263 4...
Page 287: ...Controller Box Open I ITB Power Supply Board Electrical Components 285 4...
Page 327: ...Controller Self Diagnostics 325 5...
Page 354: ...MEMO 352...
Page 355: ...Model AT C2 Machine Code D023 D025 Appendices July 2008 Subject to change...
Page 356: ......
Page 359: ...SP1 xxx System and Others 496 SP2 XXX Scanning image quality 496 3...
Page 360: ...4...
Page 396: ...2 Appendix Maintenance Tables 40 2...
Page 474: ...4 Appendix Process Control Error Conditions 118 4...
Page 476: ...5 Appendix Troubleshooting Guide 120 5...
Page 484: ...5 Appendix Troubleshooting Guide 128 5...
Page 492: ...Sensor Locations 6 Appendix Jam Detection 136 6...
Page 500: ...7 Appendix Electrical Component Defects 144 7...
Page 854: ...MEMO 498...
Page 855: ...MEMO 499...
Page 856: ...MEMO 500 EN...